Back to results
US 2025/0162278 A1Published application
Packaging material and production method thereof
AssigneeDuran Dogan Basim Ve Ambalaj Sanayi A.S.
InventorsDikran Mihran ACEMYAN, Dikran ACEMYAN, Neslihan ÇAM AKDENIZ, Levon KARABOSYAN
Life of this patent
Estimating the term…
Abstract
The present invention relates to a paper-based packaging material which is an eco-friendly alternative to plastic packaging. The packaging material of the present invention that is recyclable and reusable but also providing the necessary oxygen. moisture, aroma and grease barrier features to keep the freshness of food for prolonged periods like in the case of packaging those made from the fossil sources or even superseding them.
Claims22
-23. (canceled)
The packaging material comprising
- a fibre based main base (P), preferably a paper or a cardboard that is free of flouro chemicals and PVDC and having min 40 gr/m2 grammage,
- a metal layer (M) and
- glue (G) between the main base (P) and the metal layer (M) to assure the adhesion
- wherein the metal layer (M) is transferred onto the inner side of the main base (P) by peeling off from a carrier film (F) of polymeric origin and said metal layer (M) has a thickness of 100-900 angstroms and is made of non-transparent inorganic coating of aluminium, magnesium or copper or inorganic transparent coating of aluminium, magnesium, copper or silicone or their oxides like SiO2, Al2O3 or their mixtures made by either of the physical vapour deposition (PVD) or chemical vapour deposition (CVD) methods.
1 more element
Dependencies are inferred from the claim text.